Alien ALR-9650 User manual

ALIEN TECHNOLOGY®
ALR-9650
HARDWARE
SETUP GUIDE
January 2008
ALR-9650

Legal Notices
Copyright ©2007 Alien Technology Corporation. All rights reserved.
Alien Technology Corporation has intellectual property rights relating to technology embodied in the products
described in this document, including without limitation certain patents or patent pending applications in the U.S. or
other countries.
This document and the products to which it pertains are distributed under licenses restricting their use, copying,
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means without the prior written consent of Alien Technology Corporation and its licensors, if any. Third party software
is copyrighted and licensed from Licensors. Alien, Alien Technology, the Alien logo, Nanoblock, FSA, Gen2Ready,
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trademarks of Alien Technology Corporation in the U.S. and other countries. All other trademarks are the property of
their respective owners. U.S. Government approval required when exporting the product described in this
documentation.
Federal Acquisitions: Commercial Software -- Government Users Subject to Standard License Terms and Conditions.
U.S. Government: If this Software is being acquired by or on behalf of the U.S. Government or by a U.S. Government
prime contractor or subcontractor (at any tier), then the Government's rights in the Software and accompanying
documentation shall be only as set forth in this license; this is in accordance with 48 C.F.R. 227.7201 through
227.7202-4 (for Department of Defense (DoD) acquisitions) and with 48 C.F.R. 2.101 and 12.212 (for non-DoD
acquisitions).
DOCUMENTATION IS PROVIDED “AS IS” AND ALL EXPRESS OR IMPLIED CONDITIONS, REPRESENTATIONS
AND WARANTEES, INCLUDING ANY IMPLIED WARRANTY OF MERCHANTABILITY, FITNESS FOR A
PARTICULAR PURPOSE OR NON-INFRINGMENT ARE HEREBY DISCLAIMED, EXCEPT TO THE EXTENT THAT
SUCH DISCLAIMERS ARE HELD TO BE LEGALLY INVALID.
FCC Compliance
This equipment has been tested and found to comply with the limits for Class A digital device, pursuant to Part 15 of
the FCC Rules. These limits are designed to provide reasonable protection against harmful interference when the
equipment is operated in a commercial environment. This equipment generates, uses and can radiate radio
frequency energy and, if not installed and used in accordance with instruction manual, may cause harmful
interference with radio communications. Operation of this equipment in a residential area is likely to cause harmful
interference in which case the user will be required to correct the interference at his expense.
Any change or modification to this product voids the user’s authority to operate per FCC Part 15 Subpart A. Section
15.21 regulations.
Industry Canada Compliance
Operation is subject to the following two conditions: (1) this device may not cause interference and (2) this device
must accept any interference, including interference that may cause undesired operation of the device.
This device has been designed to operate with an antenna having a maximum gain of 6dBi. Antenna having a higher
gain is strictly prohibited per regulations of Industry Canada. The required antenna impedance is 50 ohms.
To reduce potential radio interference to other users, the antenna type and its gain should be so chosen that the
equivalent isotropically radiated power (EIRP) is not more than that required for successful communication.
Caution
Reader antennas should be positioned so that personnel in the area for prolonged periods may safely remain at least
23 cm (9 in) in an uncontrolled environment from the antenna’s surface. See FCC OET Bulletin 56 “Hazards of radio
frequency and electromagnetic fields” and Bulletin 65 “Human exposure to radio frequency electromagnetic fields.”

TABLE OF CONTENTS
ALR-9650 HARDWARE SETUP GUIDE
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Alien Technology®
Hardware Setup Guide
ALR-9650
November 2007
Table of Contents
CHAPTER 1 INTRODUCTION.....................................................................................................................1
Audience .......................................................................................................................................................1
RFID Reader Overview.................................................................................................................................2
EPC Class 1 GEN 2 UHF RFID Tags...........................................................................................................2
Requirements................................................................................................................................................3
Specifications................................................................................................................................................3
RFID Reader...........................................................................................................................................3
RFID Reader External Circular Polarized Antenna................................................................................4
RFID Reader External Linear Polarized Antenna...................................................................................4
Mechanical: Reader Physical Size........................................................................................................5
I/O Port Terminal Interface.....................................................................................................................5
I/O Port Screw Terminal (Female) – Looking at Reader..................................................................6
RS-232 Port Pinouts...............................................................................................................................7
RS-232 Connector (Female) – Looking at Reader ..........................................................................7
System Architecture ...............................................................................................................................7
CHAPTER 2 READER HARDWARE INSTALLATION AND OPERATION................................................8
Receiving the RFID Reader..........................................................................................................................8
Reader I/O Panel....................................................................................................................................9
Diagnostic LEDs.....................................................................................................................................9
Antenna Panel.............................................................................................................................................10
System Assembly and Bench Test.............................................................................................................11
Bench Test Configuration.....................................................................................................................11
Bench Test Procedure..........................................................................................................................15
Installation...................................................................................................................................................16
Requirements .......................................................................................................................................16
Hardware Installation Procedure..........................................................................................................17
System Operation: Software Control ..........................................................................................................19
Reader Interface Guide........................................................................................................................19
Demonstration Software Guide ............................................................................................................20
Alien RFID Academy............................................................................................................................20

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CHAPTER 2 READER HARDWARE INSTALLATION AND OPERATION
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CHAPTER 1
Introduction
This Hardware Setup Guide provides instructions for installing and operating the
ALR-9650 RFID Readers.
This document is designed for use by RFID system integrators and software
developers - those who wish to develop software products and extended systems
that take full advantage of the RFID Reader's capabilities.
Included with each reader or developer kit is a CD-ROM that contains additional
information about RFID and the ALR-9650 including the following:
RFID Primer – an overview of RFID technology and a glossary of terms.
Reader Interface Guide – an overview of the communication interfaces
for the ALR-9650.
Quick Installation Guide – a quick start guide for installing and running
the ALR-9650 reader
Quick Reference – a quick reference guide summarizing the Alien
Reader Protocol command set.
Demo Software Guide – details installing and operating the Alien RFID
Gateway demonstration software.
Quick Upgrade Guide – briefly explains how to use the demonstration
software to upgrade the ALR-9650. The ALR – 9650 can only be
upgraded through the LAN/PoE port.
In addition the developer’s kit includes the Software Developers Kit providing
developer’s guides, API’s and example code.
Please insert the CD that came with your reader and follow the on-screen
prompts to access these guides.
Audience
For the purposes of this document, we assume the readers of the Hardware
Setup Guide:
Are competent PC users
Have minimal previous knowledge of Radio-Frequency Identification
(RFID) technology
Are experienced in software development and/or hardware systems
integration

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RFID Reader Overview
The Alien ALR-9650 RFID reader is designed to read and program any EPC
Class 1 Generation 2 tag and issue event reports to a host computer system.
The host computer can be locally connected to the reader via RS-232, or at a
remote network location. It is designed to accept power through an IEEE 802.3af
compliant network or a conventional 24 Volt DC power brick.
The RFID Reader is delivered with the following components and accessories:
One (1) RFID Reader
One (1) RS-232 serial cable (to connect to host computer)
One (1) Network cross-over cable (to connect the Power over Ethernet
power supply directly to host a computer)
One (1) PoE power supply
One (1) AC power cord
One (1) standard network cable to connect the PoE power supply to the
reader.
CD-ROM containing demonstration software, user guides,
documentation and the Alien RFID Gateway Application
A standard 24 volt DC power brick is also available as an option.
Additionally, the RFID Reader Developer's Kit includes the following items:
An auxiliary circular antenna
Software APIs and example code
An assortment of Class 1 Gen 2 UHF tags
EPC Class 1 GEN 2 UHF RFID Tags
The Alien ALR-9650 RFID reader is designed to read and program any EPC
Class 1 Generation 2 tag and issue event reports to a host computer system.
Class 1 tags are “passive” devices meaning they do not have a battery or other
onboard power source. They are powered solely by the RF energy transmitted by
an RFID reader.
Tags communicate with the reader through backscatter modulation in which the
tags do not transmit RF energy. Instead, they change their reflective
characteristics in a controlled way and reflect RF energy back to the reader. An
analogy to this is the way you can use a mirror to signal someone by reflecting
light from the Sun.
Alien Technology manufactures user-programmable EPC Class 1 Generation 2
tags compliant with all key commercial and DoD mandates. Alien Technology
offers a variety of designs capable of delivering optimal performance worldwide,
including Europe and Asia.
For more information about RFID tags from Alien Technology, please visit our
website at:
http://www.alientechnology.com.

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Requirements
To interface with the RFID Reader you will need the following:
A PC running Windows 98 or higher, with CD-ROM drive, an available
RS-232 serial port and/or Ethernet connectivity
Standard 120/220 VAC 50/60 Hz
Power supply and cord (included with reader)
Host software (Alien Gateway demo software or your own custom
software)
Specifications
Specifications for key components of the RFID Reader system are provided in
the tables below:
RFID Reader
Name Alien Smartenna
Model Number ALR 9650
Architecture Point-to-multipoint reader network, mono-static circularly polarized
(CP), internal antenna
Operating Frequency 902.75 MHz – 927.25 MHz
Hopping Channels 50
Channel Spacing 500 KHz
Channel Dwell Time < 0.4 seconds
RF Transmitter < 30 dBm into internal antenna and from auxiliary antenna port.
Modulation Method Phase Reversal – Amplitude Shift Keying (PR-ASK)
20 db Modulation Bandwidth < 100 KHz
RF Receiver 2 Channels
Power Consumption 8 Watts
Communications Interface RS-232 (DB-9), TCPI/IP (RJ-45)
Inputs/Outputs 1 internal antenna, 1 auxiliary antenna port, 2 inputs/2 outputs (TTL
compatible), RS-232 com port, LAN, power
Dimensions 9 “ (22.9 cm) x 8.4 “ (21.3 cm) x 2 “ (5.1 cm)
Weight Approximately 1.3 kg (2.9 lbs)
Operating Temperature 0°C to +50°C (32 °F to +122°F)
LED Indicators DC Power, RF ON, Read, Fault(red), Link, Active
Software Support APIs, sample code, executable demo app (Alien Gateway)
Protocol Support Comply with EPC Class 1 Gen 2 and 18000 – 6C
Compliance Certifications FCC Part 15; FCCID: P65ALR9650; IOC: 4370A-ALR9650

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RFID Reader External Circular Polarized Antenna
Model ALR-9611-CR and ALR-9611-CL
3 dB Beamwidth E-plane: 65 degrees •H-plane: 65 degrees
Frequency 902-928 MHz
Gain (dBi) 6.0 dBiL (maximum)
Polarization Circular
RF Connector 6 m LMR-195 with Reverse-Polarity TNC
VSWR 1.5:1
Dimensions (cm) 22 x 27 x 4 •(in) 8.5 x 10.5 x 1.65
Weight 0.6 kg •1.25 lb
RFID Reader External Linear Polarized Antenna
Model ALR-9610 – AL
3 dB Beamwidth 65 degrees
Gain 6.0 dBiL (maximum)
Polarization Linear
RF Connector 6 m LMR-195 with Reverse-Polarity TNC
VSWR 1.5:1
Dimensions (cm) 20 x 28 x 4 •(in) 7.7 x 11.2 x 1.65
Weight 0.6 kg •1.25 lb

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Mechanical: Reader Physical Size
Figure 1 - Outline Drawing of the ALR-9650
I/O Port Terminal Interface
The ALR-9650 I/O port provides two digital inputs, two digital outputs and a
ground return. The design provides protection against momentary over and
reverse voltage application to the inputs or outputs and short circuit of the
outputs. The inputs and outputs are TTL compatible. When set high, outputs will
sink ~1 mA with 5 volts applied.
Caution: The absolute maximum voltage applied to any input or output shall not
exceed 5.5 volts. The user must control the output circuit impedance achieve the
recommended operating conditions below. Operation outside these guidelines
may result in damage.
I/O Recommended Operating Conditions
Inputs
Logic “0” 0 – 0.8 VDC
Logic “1” 2.0 – 5.25 VDC
Outputs
Isource 20 mA @ 3 VDC
Isink 20 mA @ 0.5 VDC

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Unlike the Alien Enterprise Readers (ALR – 9800 and ALR – 9900) the
ALR - 9650 I/O’s are not optically isolated. Instead they are buffered internally.
As a result the outputs can source up to 20 mA’s without the external supply
required for the Enterprise Readers. Outputs should be protected from transients
such as inductive kickback so as to not exceed the absolute maximum voltage
allowed at the outputs. The circuit diagram below illustrates the input and output
equivalent circuits.
Figure 2 - Input and Output Circuits
I/O Port Screw Terminal Connector
(Phoenix 5 pin header)
Pin 1 Input 0 (TTL Compatible)
Pin 2 Input 1 (TTL Compatible)
Pin 3 Output 0 (TTL Compatible)
Pin 4 Output 1 (TTL Compatible)
Pin 5 Ground
I/O PORT SCREW TERMINAL (FEMALE)–LOOKING AT READER
1 2 3 4 5

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RS-232 Port Pinouts
RS-232 Connector (Female DB-9F)
Pin 1 DCD Connected to Pin 6
Pin 2 TR1 Transmit Data (Output)
Pin 3 RC1 Receive Data (Input)
Pin 4 DTR Connected to Pin 6
Pin 5 Ground
Pin 6 DSR Connected to Pin 4
Pin 7 RTS Connected to Pin 8
Pin 8 CTS Connected to Pin 7
Pin 9 Not Connected
RS-232 CONNECTOR (FEMALE)–LOOKING AT READER
System Architecture
Antenna
Switch
RF
Modulator
RF
Receiver
RF Source
Digital
Control
Circuitry
Host
Communication
Interface
A0
A1
Internal CP
Antenna
External
Antenna
Figure 3 - System Architecture for the ALR-9650 Reader
54321
9 8 7 6

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CHAPTER 2
Reader Hardware Installation and Operation
This chapter describes the RFID Reader and provides installation and operation
information.
Receiving the RFID Reader
Your RFID Reader Kit is shipped with the items listed below. Please verify the
contents of your received shipment before assembling.
RFID Reader
Power supply and AC power cable and standard Ethernet Cable.
RS-232 reader-to-PC cable
One Ethernet cross-over cable for direct connection to a local host / PC
CD-ROM containing demonstration software, user guides and documentation
Additionally, the RFID Reader Developer's Kit includes the following items:
A circular antenna
Software APIs and example code
An assortment of Class 1 Gen 2 UHF tags
Figure 4 - ALR-9650 Reader Kit

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Reader I/O Panel
The I/O panel (shown below) houses the following:
Auxiliary Antenna Port (RP-TNC)
9-pin D female RS-232 serial port
5-pin I/O terminal block (GPIO)
Auxiliary DC Power connector
LAN TCP/IP and PoE port
Diagnostic LEDs
The ALR-9900 includes diagnostic LEDs on the face of the reader to provide
easy and convenient external indication for various operating conditions:
On the Front Panel you will find:
POWER (green) –indicates power is applied to the reader.
RF Power On (green) –indicates that the reader is transmitting.
READ (green) –indicates that the reader is receiving data from a tag.
FAULT (red) – indicates a fault condition with the reader
On the RJ 45 connector you will find:
LINK (green) – indicates that the reader is connected to the network
ACTIVE (green) – indicates reader is transmitting on the network
Figure 5 - ALR-9650 Reader Connections

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Figure 6 – ALR-9650 Front Panel Reader Diagnostic LEDs
Antenna Panel
The ALR – 9650 includes an internal, circularly polarized antenna and an
auxiliary antenna port. The Auxiliary port is found on the connector panel. It is a
reverse-polarity TNC connector.
Figure 7 - Antenna Connections

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System Assembly and Bench Test
Assembling the RFID Reader system is easy. We recommend you set up the
system and verify its operation in a bench test configuration before installing it in
a production setting.
Bench Test Configuration
1. Place the Reader on a tabletop. Ensure the following conditions:
A standard 120 or 220 VAC outlet is nearby.
Sufficient space is available on the tabletop for the reader and antenna.
Figure 8 – Power, RS-232 and LAN Connections
2. Connect the RS-232 cable to the reader.
Align the male cable connector so that its shape and pins match the
shape and holes of the female DB-9 RS-232 port.
Figure 9 - RS-232 Connector
Push the aligned connector into the port.
Finger-tighten the screws to secure the cable/connector to the reader.
3. Connect the RS-232 cable to the serial port on the PC.
Settings for RS-232 are 115200 Bits per second, 8 data bits, no parity, 1
stop bit, and no flow control.
Start up terminal software on the PC, such as HyperTerminal with these
settings, and be prepared to observe the reader's messages as it boots
up.

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4. Connect the power supply to the reader.
The reader may be powered through either the PoE power supply
provided in the Reader Kit, an optional AC/DC brick available from Alien
Technology or through an 802.3af compliant network.
WARNING: If you do not use an 802.3af compliant network to supply
DC power you must use power supplies provided by Alien Technology.
Failure to do so voids the product warranty and violates the terms of the
FCC license.
If you are using the PoE power supply, use the standard Ethernet cable
to connect the reader RJ–45 jack to the “LAN+DC” RJ–45 jack of the
power supply.
If you are using the optional AC/DC power supply, connect the DC power
jack into the DC power plug of the reader. Tighten the screw fitting finger
tight.
If you are using an 802.3af compliant network, take no action at this time.
Caution: DO NOT use both the PoE power supply and the optional
AC/DC power brick on the same unit at the same time.
DO NOT plug the AC power cord into the supply at this time.
5. Connect the Ethernet cable to the reader and LAN or PC.
Connecting to the LAN
If you are using the PoE power supply provided with the Reader Kit,
connect a standard Ethernet cable from the PoE power supply LAN
port to a nearby LAN drop or network switch.
If you are using the optional AC/DC power brick provided by Alien
Technology, connect a standard Ethernet cable to the ALR – 9650
LAN/PoE port and to the LAN drop or network switch..
If you are using an 802.3af compliant network to power the reader
defer this step.
Connecting to a PC
If you are using the PoE power supply provided with the Reader Kit,
connect a cross-over Ethernet cable from the PoE power supply LAN
port to the PC LAN port.
If you are using the optional AC/DC power brick provided by Alien
Technology, connect a scross-over Ethernet cable to the ALR – 9650
LAN/PoE port and to the LAN drop or network switch..
If you are using an 802.3af compliant network to power the reader
defer this step.

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LAN Drop
Figure 10 – PoE Power Supply and Network Connection Diagram
The reader comes preconfigured to look for a DHCP server to set its
network parameters. In the absence of a DHCP server, the reader will
use the following settings:
IP Address: 192.168.1.100
Subnet Mask: 255.255.255.0
Gateway: 192.168.1.1

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LAN Drop
Figure 11 – DC Brick and Network Connection Diagram
6. Connect the coaxial cable to the auxiliary antenna port.
The ALR – 9650 is a mono-static system. A single antenna acts as both
transmit and receive. It provides an internal antenna (ANT 0) and an
auxiliary antenna port (ANT 1). Each antenna provides a single read
point.
If you are using only the internal antenna you can skip this step.
Only the antennas listed in this manual and their associated cables (if
specified) may be used with this reader.
The auxiliary antenna port (ANT 1) is found on the connector panel on
the left hand side if viewing the reader from the top with the connectors
at the bottom. It uses a reverse polarity TNC connector. If using the
Alien Gateway software, please note that ANT 0 is selected by default
when first initialized.
To attach an auxiliary antenna align the coax cable’s center pin and push
into the port
Screw the fitting from the cable end onto the reader connector clockwise
until finger-tight to secure the cable to the reader.

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7. Power up the reader
If you are using the PoE Power supply or the AC/DC brick plug the
AC power cord into the supply and into the wall outlet. The green
POWER LED will illuminate when power is on.
If you are using an 802.3af compliant network to power the
ALR – 9650 connect a standard LAN cable between the ALR – 9650
LAN/PoE port and the 802.3af enable LAN drop or network switch.
The green POWER LED will illuminate when power is on.
8 Observe the reader's boot-up trace, and determine the network
settings.
The RS-232 port displays useful information while the reader boots, including
network settings. Toward the end of the trace, the reader displays a block of
text similar to the following:
---------------------------------------------
Network Settings:
MAC Address : 00:80:66:10:2D:12
DHCP : 1
IP Address : 10.9.8.10
Netmask : 255.255.255.0
Gateway : 10.9.8.2
DNS : 10.9.8.1
TimeServer : time-a.timefreq.bldrdoc.gov
TimeZone : -7
---------------------------------------------
Once the reader boots and you see the "Boot>Ready!" prompt, pressing
return will bring up the "Alien>" prompt.
9. Ensure the PC has compatible network settings.
In order for you to be able to connect to the reader over TCP/IP, the host
PC must be on the same subnet as the reader. If you are unfamiliar with
how to do this, consult your local IT service for assistance.
Once the initial connection is made, you may configure your reader's
network settings as you choose. Refer to the Reader Interface Guide for
instructions on how to do this.
You are now ready to bench test or demonstrate the RFID Reader system.
Bench Test Procedure
1. Position the reader so you can see the diagnostic LEDs
You may also want to position the PC so you can view the monitor
2. Access an operational mode suitable for bench testing.
Select Tag Grid on Gateway.
The RF ON light should illuminate.
Refer to the applicable software application user guide for specific
instructions.
3. Move a tag slowly away from the antenna’s range.
Begin with the tag well inside the expected read range (~2m or 6 ft) and
move it toward the antenna while observing the LEDs.

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4. Verify the READ LED illuminates when the tag is inside the read
window.
READ should be illuminated green.
5. Verify the host receives the tag data.
Refer to indications specified in applicable user guide to verify the tag
was read successfully.
6. If bench test conditions are verified, proceed to installation.
NOTE: To perform a hard reboot of the system, simply cycle power on the reader.
Installation
This section provides guidance for configuring components in your RFID system.
You should consider the overall design of your specific system before
permanently mounting the equipment.
Installation involves all the same connection steps required for bench test.
However, instead of placing equipment on a tabletop, the reader, antenna, and
their accessories are mounted in your application environment.
Requirements
Before installing your RFID Reader system, you will need the following:
A PC running Windows 98 or higher, with Ethernet connectivity and,
optionally, one available RS-232 serial port.
An 802.3af compliant network connection or a standard 120 or 220 VAC
power for the reader and a standard grounded, three-pronged power
cord of desired length (if using the PoE power supply or the AC/DC brick
available from Alien Technology).
WARNING: If you do not use an 802.3af compliant network to supply
DC power you must use power supplies provided by Alien Technology.
Failure to do so voids the product warranty and violates the terms of the
FCC license.
Host software (Gateway, for example)
(Optional) extra antennas (if desired for additional coverage or
configurations)
Additional RS-232 cables or antenna coax cables needed to
accommodate routing requirements
Mounting hardware suitable for the surface to which equipment is to be
attached. Use #8 pan head screws 1.125” minimum length.